Question:
Holometabola belongs to which group of insects?
Holometabola belongs to which group of insects?
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Insect Metamorphosis:
Holometabolous (Complete: Egg-Larva-Pupa-Adult) = FLEAS, Flies, Mosquitoes.
Hemimetabolous (Incomplete: Egg-Nymph-Adult) = LICE, Bed bugs, Reduviid bugs.
Holometabolous (Complete: Egg-Larva-Pupa-Adult) = FLEAS, Flies, Mosquitoes.
Hemimetabolous (Incomplete: Egg-Nymph-Adult) = LICE, Bed bugs, Reduviid bugs.
Updated On: Sep 7, 2026
- Ticks
- Fleas
- Lice
- Bugs
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Verified By Collegedunia
The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Entomological metamorphosis classification: Holometabolous (complete metamorphosis: egg $ ightarrow$ larva $ ightarrow$ pupa $ ightarrow$ adult) vs Hemimetabolous (incomplete metamorphosis: egg $ ightarrow$ nymph $ ightarrow$ adult).
Step 2: Detailed Explanation:
Metamorphosis types in veterinary ectoparasites:
1. Holometabola (Complete Metamorphosis): Undergo four distinct developmental stages: Egg $\rightarrow$ Larva $\rightarrow$ Pupa $\rightarrow$ Adult. Found in Fleas (Order Siphonaptera), Flies/Mosquitoes (Order Diptera), and Beetles (Order Coleoptera).
2. Hemimetabola (Incomplete Metamorphosis): Undergo three stages: Egg $\rightarrow$ Nymph $\rightarrow$ Adult. Found in Lice (Order Phthiraptera) and True Bugs (Order Hemiptera).
3. Ticks and Mites: Belong to Class Arachnida (Acarina: Egg $\rightarrow$ Larva [6-legged] $\rightarrow$ Nymph [8-legged] $\rightarrow$ Adult), not insects.
Step 3: Final Answer:
Therefore, Holometabola belongs to Fleas, matching option (B).
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